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MAX3490ECSA+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX3490ECSA+TMAXIM2500Yes

MAX3490ECSA+T is a 3.

The MAX3490ECSA+T is a 3.3V-powered, RS-485/RS-422 transceiver manufactured by Maxim Integrated.

Key Specifications:

  • Supply Voltage: 3.3V
  • Data Rate: Up to 10Mbps
  • Number of Drivers/Receivers: 1 Driver, 1 Receiver
  • Operating Temperature Range: -40°C to +85°C
  • Package: 8-pin SOIC
  • ESD Protection: ±15kV (Human Body Model)
  • Half-Duplex Operation
  • Low Power Consumption:
  • Shutdown Current: 1µA (max)
  • Supply Current (No Load): 900µA (max)

Features:

  • Hot-Swap Inputs (Prevents false transitions during power-up/down)
  • Slew-Rate Limited for Reduced EMI
  • Short-Circuit Current Limiting
  • Thermal Shutdown Protection
  • Receiver Fail-Safe for Open/Shorted Inputs
  • Compatible with RS-485 and RS-422 Standards

This transceiver is designed for robust communication in industrial, automotive, and networking applications.

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